The LED Bluetooth AUX is a car adapter that offers a range of features. It is used by plugging it into the cigarette port of any car and connecting it to your phone via Bluetooth. Equipped with strong dual microphones, it provides clear hands-free calling and boasts HiFi deep bass sound for an enhanced audio experience. The device serves as a 48W PD&QC3.0 car charger adapter, enabling rapid and efficient charging of compatible devices. It also includes LED lighting and 2 USB ports to charge your phone!